![](http://www.alamy.com/thumbs/6/74B83D0E-4C51-4E79-A362-AD1D0723CD5E/EC7YCN.jpg)
British submarine officer looks through a periscope; World War one 1916
Size: 5767px × 3637px
Location:
Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: archival, archive, british, historical, history, military, navy, periscope, submarine, war, world, wwi